replicator: User listing returned failure

[Alexey]

Hello Gerald,


> Besides you have configured mysql userdb twice:
> 
>> userdb {
>>  args = /etc/dovecot/dovecot-sql-master.conf.ext
>>  driver = sql
>> }
>> userdb {
>>  args = /etc/dovecot/dovecot-sql.conf.ext
>>  driver = sql
>> }
Great!!! This was the root cause. Second userdb with 
dovecot-sql-master.conf rewrite the first one, but sql-master.conf 
didn't include iterate_query. I removed the wrong second declaration.
Thanks.




What about automatic replication without manually running of doveadm 
sync?
>> As I can see nothing happens automatically.
>> But mx2:~# doveadm -D sync -u abuse at example.com -d -N -l 30 -U   
>> successfully executed and getting mails from mx1.

Regards,
Alexey